000 00396nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a0-8391-1561x
041 _aen
082 _a630.133
100 _aNEWTON,William E
245 0 _aNitrogen Fixation. Vol.1. Free-Living systerms and chemical models
260 _aMaryland.
_bUniv. Park Press, GB
_c1980
300 _a(xii),394p
942 _cPR
999 _c38930
_d38930